Dashakil

[QUOTE=daviddoria;828369]where there are many, many constructors to initialize the class when different quantities are available at the time of construction.[/QUOTE] Maybe you should reconsider this. Instead use static functions or external functions that call only a limited set of constructors.

Count the number of steps it takes. The stuff that makes the for loops run takes a constant amount of time through each iteration so you only need to count how many iterations happen. There are n outer iterations, and n*n middle iterations per outer iteration, and n*n*n inner iterations …